Conservation and cleaning of masonry: 3-part set (Stonework; Brickwork, blockwork and terracotta; Renders, plasters and stucco)
The use of appropriate conservation and refurbishment techniques is critical to the preservation of buildings. This major 3-part Digest gives advice on how to apply safe, effective, appropriate and enduring conservation techniques to masonry. It outlines how to identify masonry constituents and associated mortars, and how to diagnose the causes of deterioration. It advocates avoidance of cleaning to optimise the life of masonry but outlines its use where appropriate. The first part of the Digest (published in 2008) deals with conservation of stonework, the second part (published in 2009) covers brickwork, blockwork and terracotta and the third part (published 2011) tackles renders, plasters and stucco. The companion Digest 502 explains the principles of the conservation of masonry in historic buildings.
Contents
Part One: Stonework
Identifying existing stone and mortar
Causes of deterioration
Remedial work
Repairs
Conclusion
References
Appendices
Part Two: Brickwork, blockwork and terracotta
Identifying existing brick and mortar
Causes of deterioration
Remedial work
Repairs
Maintenance schedules and optimisation of durability
Conclusion
References
Appendices
Part Three: Renders, plasters and stucco
Terminology
History of the use of internal and external plaster
Identifying and reporting plaster and render constituents, their specification and condition
Constitution, sources of raw materials, manufacturing, varieties and how plasters and renders work
Specification and application techniques for both new work and repairs
High-technology application-specific finishes
Causes of deterioration
Remedial work
Conclusion
References and further reading
Appendices